Nielsen, Helmer Louis Vallentin (1921-1999)
Year Retired from SJSU
Institut von Karman De Dynamique Des Fluides, 1968 Dipl. Engr.
University of California, Berkeley, 1952 MS
University of California, Berkeley, 1951 BS
San Jose State University, 1961-1991
University of Washington, 1959 -1961
Administrative and Professional Experience
Shipwright, Mare Island, CA, 1942.
Test Engineer, Otis Elevator Co., San Francisco, CA, 1950.
Research Scientist, Ames Research Center, 1951‑59.
Consultant, Lockheed Missiles & Space Corp., 1960‑61.
Heat Transfer on an Afterbody Immersed in the Separated Wake of a Hemisphere, Jan. 1958, NACA Research Memorandum AS7KO7a.
The Flow Field Over Blunted Flat Plates and Its Effect on Turbulent Boundary‑Layer Growth and Heat Transfer at a Mach Number of 4.7, Feb. 1961, NASA Technical Note D‑689 (with T. Tende!and and M. J. Fohrman).
Incipient Separation in a Compression Corner at Hypersonic Speeds, June 1988, Von Karman Institute Report 68‑208.
"Shock Wave Turbulent Boundary‑Layer Interaction on a Blunted Compression Surface," Journal of Spacecraft and Rockets, Vol. 9, No. 4, April 1972 (with W. C. Rose and E. C. Watson).
Performance Characteristics of a Thermxchanger SPN, 1808 Duplex, Single Pass Lubrication Oil Cooler, San Jose State University Research Report, June 18, 1976.
Pressure Drop and Overall Heat Transfer Characteristics of Industrial Fluid Cooler, Size 221, Type Sun. 2 Pass Naval Shipboard Cooler, San Jose State University Research Report, June 18, 1976.